])
AC_PROG_CC
+AC_PROG_CPP
AC_PROG_INSTALL
+AC_CACHE_CHECK(for EPROTO,userv_cv_hdr_eproto,
+ AC_EGREP_CPP(yes,
+[
+#include <errno.h>
+#ifdef EPROTO
+ yes
+#endif
+],userv_cv_hdr_eproto=yes,userv_cv_hdr_eproto=no))
+if test $userv_cv_hdr_eproto = yes
+then
+ AC_DEFINE(HAVE_EPROTO)
+fi
+
AC_SUBST(OPTIMISE)
if test "${GCC-no}" = yes; then
OPTIMISE=-O2